EP2599103A4 - Détecteur d'électrons comprenant une combinaison de scintillateur-photomultiplicateur couplés intimement, et microscope électronique et détecteur de rayons x l'employant - Google Patents

Détecteur d'électrons comprenant une combinaison de scintillateur-photomultiplicateur couplés intimement, et microscope électronique et détecteur de rayons x l'employant

Info

Publication number
EP2599103A4
EP2599103A4 EP11813281.0A EP11813281A EP2599103A4 EP 2599103 A4 EP2599103 A4 EP 2599103A4 EP 11813281 A EP11813281 A EP 11813281A EP 2599103 A4 EP2599103 A4 EP 2599103A4
Authority
EP
European Patent Office
Prior art keywords
electron
intimately
employing same
electron microscope
ray detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11813281.0A
Other languages
German (de)
English (en)
Other versions
EP2599103A2 (fr
EP2599103B1 (fr
Inventor
Nicholas C Barbi
Felip Lopour
Claudio Piedmonte
Richard B Mott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pulsetor LLC
Original Assignee
Pulsetor LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pulsetor LLC filed Critical Pulsetor LLC
Publication of EP2599103A2 publication Critical patent/EP2599103A2/fr
Publication of EP2599103A4 publication Critical patent/EP2599103A4/fr
Application granted granted Critical
Publication of EP2599103B1 publication Critical patent/EP2599103B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
    • G01N23/2255—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion using incident ion beams, e.g. proton beams
    • G01N23/2257—Measuring excited X-rays, i.e. particle-induced X-ray emission [PIXE]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/244—Detectors; Associated components or circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2441—Semiconductor detectors, e.g. diodes
    • H01J2237/24415—X-ray
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2443—Scintillation detectors

Landscapes

  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
EP11813281.0A 2010-07-30 2011-07-29 Détecteur d'électrons comprenant une combinaison de scintillateur-photomultiplicateur étroitement liés, microscope électronique employant celui-ci et procédé d'imagerie Active EP2599103B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36935310P 2010-07-30 2010-07-30
PCT/US2011/045988 WO2012016198A2 (fr) 2010-07-30 2011-07-29 Détecteur d'électrons comprenant une combinaison de scintillateur-photomultiplicateur couplés intimement, et microscope électronique et détecteur de rayons x l'employant

Publications (3)

Publication Number Publication Date
EP2599103A2 EP2599103A2 (fr) 2013-06-05
EP2599103A4 true EP2599103A4 (fr) 2015-05-27
EP2599103B1 EP2599103B1 (fr) 2017-03-15

Family

ID=45525758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11813281.0A Active EP2599103B1 (fr) 2010-07-30 2011-07-29 Détecteur d'électrons comprenant une combinaison de scintillateur-photomultiplicateur étroitement liés, microscope électronique employant celui-ci et procédé d'imagerie

Country Status (4)

Country Link
US (2) US8729471B2 (fr)
EP (1) EP2599103B1 (fr)
JP (2) JP5801891B2 (fr)
WO (1) WO2012016198A2 (fr)

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See also references of WO2012016198A2 *

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US20120025074A1 (en) 2012-02-02
JP2013541799A (ja) 2013-11-14
EP2599103A2 (fr) 2013-06-05
WO2012016198A2 (fr) 2012-02-02
EP2599103B1 (fr) 2017-03-15
WO2012016198A3 (fr) 2014-03-27
JP5801891B2 (ja) 2015-10-28
US20140042316A1 (en) 2014-02-13
US9341585B2 (en) 2016-05-17
JP2015181122A (ja) 2015-10-15
US8729471B2 (en) 2014-05-20

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